2315351252 has 24 divisors (see below), whose sum is σ = 4087343232. Its totient is φ = 1147572000.

The previous prime is 2315351249. The next prime is 2315351273. The reversal of 2315351252 is 2521535132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300002 + ... + 307622.

It is an arithmetic number, because the mean of its divisors is an integer number (170305968).

Almost surely, 2^2315351252 is an apocalyptic number.

It is an amenable number.

2315351252 is a deficient number, since it is larger than the sum of its proper divisors (1771991980).

2315351252 is a wasteful number, since it uses less digits than its factorization.

2315351252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8279 (or 8277 counting only the distinct ones).

The product of its digits is 9000, while the sum is 29.

The square root of 2315351252 is about 48118.0969282868. The cubic root of 2315351252 is about 1322.9363869953.

Adding to 2315351252 its reverse (2521535132), we get a palindrome (4836886384).

The spelling of 2315351252 in words is "two billion, three hundred fifteen million, three hundred fifty-one thousand, two hundred fifty-two".